package com.blb.day13_demo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.blb.day13_demo.entity.Account;

/**
 * 账户业务接口
 */
public interface AccountService extends IService<Account> {

    /**
     * 转账
     * @param outId
     * @param toId
     * @param money
     */
    void transfer(int outId,int toId,float money);
}
